From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: [uml-devel] [PATCH 4/4] UML - Remove unused variable
Date: Wed, 02 Aug 2006 15:58:22 -0400 [thread overview]
Message-ID: <200608021958.k72JwMmp006002@ccure.user-mode-linux.org> (raw)
timer_irq_inited was useless, so it is removed.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.18-rc2-mm1/arch/um/include/kern_util.h
===================================================================
--- linux-2.6.18-rc2-mm1.orig/arch/um/include/kern_util.h 2006-08-02 15:53:09.000000000 -0400
+++ linux-2.6.18-rc2-mm1/arch/um/include/kern_util.h 2006-08-02 15:53:42.000000000 -0400
@@ -27,7 +27,6 @@ extern int ncpus;
extern char *linux_prog;
extern char *gdb_init;
extern int kmalloc_ok;
-extern int timer_irq_inited;
extern int jail;
extern int nsyscalls;
Index: linux-2.6.18-rc2-mm1/arch/um/os-Linux/signal.c
===================================================================
--- linux-2.6.18-rc2-mm1.orig/arch/um/os-Linux/signal.c 2006-08-02 15:53:39.000000000 -0400
+++ linux-2.6.18-rc2-mm1/arch/um/os-Linux/signal.c 2006-08-02 15:53:42.000000000 -0400
@@ -55,15 +55,8 @@ void sig_handler(int sig, struct sigcont
set_signals(enabled);
}
-extern int timer_irq_inited;
-
static void real_alarm_handler(int sig, struct sigcontext *sc)
{
- if(!timer_irq_inited){
- signals_enabled = 1;
- return;
- }
-
if(sig == SIGALRM)
switch_timers(0);
Index: linux-2.6.18-rc2-mm1/arch/um/kernel/time.c
===================================================================
--- linux-2.6.18-rc2-mm1.orig/arch/um/kernel/time.c 2006-08-02 15:53:41.000000000 -0400
+++ linux-2.6.18-rc2-mm1/arch/um/kernel/time.c 2006-08-02 15:53:42.000000000 -0400
@@ -35,9 +35,6 @@ unsigned long long sched_clock(void)
return (unsigned long long)jiffies_64 * (1000000000 / HZ);
}
-/* Changed at early boot */
-int timer_irq_inited = 0;
-
static unsigned long long prev_nsecs;
#ifdef CONFIG_UML_REAL_TIME_CLOCK
static long long delta; /* Deviation per interval */
@@ -116,8 +113,6 @@ static void register_timer(void)
printk(KERN_ERR "register_timer : request_irq failed - "
"errno = %d\n", -err);
- timer_irq_inited = 1;
-
err = set_interval(1);
if(err != 0)
printk(KERN_ERR "register_timer : set_interval failed - "
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reply other threads:[~2006-08-02 19:58 UTC|newest]
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